CN220399421U - Portable water quality detection equipment - Google Patents
Portable water quality detection equipment Download PDFInfo
- Publication number
- CN220399421U CN220399421U CN202322026102.8U CN202322026102U CN220399421U CN 220399421 U CN220399421 U CN 220399421U CN 202322026102 U CN202322026102 U CN 202322026102U CN 220399421 U CN220399421 U CN 220399421U
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- China
- Prior art keywords
- connecting wire
- reel
- water quality
- winding drum
- detector
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 238000004804 winding Methods 0.000 claims abstract description 23
- 239000000523 sample Substances 0.000 claims description 24
- 238000012372 quality testing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 9
- 235000017491 Bambusa tulda Nutrition 0.000 description 9
- 241001330002 Bambuseae Species 0.000 description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 9
- 239000011425 bamboo Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the field of water quality detection equipment, and particularly discloses portable water quality detection equipment, which comprises a detector, wherein a connecting wire is connected to the detector, a winding drum is fixed on the detector, a rotating shaft is rotatably arranged in the winding drum, the connecting wire penetrates through the central end of the winding drum and is wound on the rotating shaft, and when the connecting wire is pulled out of the winding drum, the connecting wire receives circumferential elastic restoring force towards the direction of the winding drum; a distance meter is arranged on one side of the winding drum, the distance meter is connected with the rotating shaft, when the connecting wire is pulled out of the winding drum, a pointer in the distance meter is driven to rotate, the pointer index is the length of the connecting wire pulled out, and a laser distance meter is arranged on the detector; a unidirectional limiting structure is arranged at the opening of the winding drum; the utility model can sample and detect water quality with different depths and can also measure the depth of water downsampling detection.
Description
Technical Field
The utility model relates to the technical field of water quality detection equipment, in particular to portable water quality detection equipment.
Background
Water is a source of life, so water resources are important for human development, the current water resource pollution problem is serious, and water quality safety monitoring is enhanced by using water quality detection equipment, so that the water quality detection equipment has become an important content in water ecological civilized city construction in many areas. The water quality detection equipment is a professional instrument for analyzing the content of water quality components, and mainly comprises the following steps of: instruments for the projects of BOD, COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, PH, dissolved oxygen and the like have to strengthen the monitoring of sewage discharge in order to protect water environment, and the water quality detector plays an important role in environmental protection, water quality detection and water resource protection. Some water quality detectors are designed to be handheld, and are convenient to operate by one hand.
The principle of the existing water quality detection equipment is that corresponding substances in water participate in the water through electrochemical reaction or chemical agent reaction, and then the content of the corresponding substances in the water is calculated through colorimetry, titration, conductivity measurement and other modes. The quality of water can be judged by measuring the characteristics of various substances in water.
The connecting wire that current portable water quality testing equipment is connected with the probe in the use is inconvenient for rolling fast, inconvenient sample detection to the quality of water of different degree of depth, inconvenient measurement underwater sampling detection's degree of depth.
Disclosure of Invention
The utility model aims to provide portable water quality detection equipment, which solves the following technical problems:
how to measure the depth of an underwater detection point while detecting water quality at different depths.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a portable water quality testing equipment, includes the detector, be connected with the connecting wire on the detector, be fixed with the reel on the detector, the reel is inside to be rotated and is installed the axis of rotation, the connecting wire runs through reel center end winding on the axis of rotation, and when the connecting wire pulled out the reel, the connecting wire received the circumference elastic restoring force towards the reel direction;
the utility model discloses a laser range finder, including reel, connecting wire, reel one side is provided with the range finder, the range finder is connected with the axis of rotation, works as the connecting wire pulls out the reel, drives pointer rotation in the range finder, and pointer index is the length that the connecting wire pulled out, be provided with the laser range finder on the detector.
In an embodiment, the spool opening is provided with a unidirectional limiting structure, when the connecting wire is pulled out of the spool, the unidirectional limiting structure does not limit the connecting wire, and when the spool retracts the connecting wire, whether the connecting wire is limited or not is controlled by adjusting the unidirectional limiting structure.
Further, a limiting block is arranged on the connecting line;
the utility model discloses a reel, including reel, stopper, limiting plate, right angle, reel opening part rotation is connected with the limiting plate, and the limiting plate receives pivoted elastic force, the limiting plate cooperatees with the stopper, the stopper transversal right triangle that personally submits, and the right angle is located one side near the reel.
In an embodiment, the connecting wire end penetrates through the winding drum and is connected with the top end of the probe, the probe is located inside the fixed cylinder, an air hole is formed in the top end of the fixed cylinder, a through hole is formed in the bottom end of the fixed cylinder, and a filter screen is fixed at the inner end of the through hole.
Further, a limiting piece is arranged above the through hole, and one end of the limiting piece is rotatably arranged at the bottom end of the fixed cylinder and is positioned in the fixed cylinder.
Further, the diameter size of the limiting piece is larger than the diameter size of the through hole, and the limiting piece is made of rubber material.
In one embodiment, a weight is fixed on the outer surface of the bottom of the fixed cylinder.
The utility model has the beneficial effects that:
(1) According to the water quality detection device, the connecting wire is stored through the winding drum, the connecting wire is wound on the rotating shaft under the action of the spring to be wound, the probe is moved to the water level to be detected through adjusting the length of the connecting wire, the limiting block is arranged on the connecting wire, and the limiting plate is matched with the limiting block to achieve the purpose of limiting the connecting wire, so that water quality detection at different depths is facilitated.
(2) According to the utility model, through the mutual matching of the range finder and the range finder, the pulled-out length of the connecting wire and the distance between the detection equipment and the water surface can be measured, so that the underwater depth of water quality sampling detection can be conveniently obtained.
(3) According to the utility model, the probe is protected through the fixed cylinder, the anti-falling and anti-pressing effects can be achieved when the probe is not detected, the service life is prolonged, the attachment of water impurities on the surface of the probe can be avoided when the probe is detected underwater, the bottom of the fixed cylinder is provided with the through hole and the limiting piece, the filter screen is fixed at the inner end of the through hole, the water can be filtered, the impurities are prevented from entering the fixed cylinder, the limiting piece is utilized to block the through hole, and the fixed cylinder is controlled to be closed so as to collect a water sample in the fixed cylinder, so that the probe is convenient for sampling and detecting the water quality.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a rear cross-sectional structure of the connection wire of the present utility model connected with a probe;
FIG. 3 is a side cross-sectional view of the spool of the present utility model;
FIG. 4 is a schematic diagram of a limiting structure of a limiting block and a limiting plate according to the present utility model;
FIG. 5 is a front cross-sectional view of the stationary drum of the present utility model;
fig. 6 is a front view of a range finder of the present utility model.
Reference numerals: 1. a detector; 2. a connecting wire; 3. a reel; 4. a rotating shaft; 5. a range finder; 6. a range finder; 7. a limiting block; 8. a limiting plate; 9. a probe; 10. a fixed cylinder; 11. a through hole; 12. a filter screen; 13. a limiting piece; 14. and (5) weighting the block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, in the portable water quality detection device according to the embodiment of the present utility model, a connection wire 2 is rotatably connected to an upper right end of a detector 1, a reel 3 is fixed to the upper right end of the detector 1, a rotation shaft 4 is rotatably mounted inside the reel 3, the connection wire 2 is wound on the rotation shaft 4 through a central end of the reel 3, and when the connection wire 2 is pulled out of the reel 3, the connection wire 2 receives a circumferential elastic restoring force in a direction towards the reel 3, so that the connection wire 2 can be automatically wound, and an operation of manually accommodating the connection wire 2 can be reduced;
this embodiment is provided with one-way limit structure in reel 3 opening part, when connecting wire 2 pull out reel 3, one-way limit structure is not spacing to connecting wire 2, and when reel 3 withdraws connecting wire 2, whether control is spacing to connecting wire 2 through adjusting one-way limit structure, please see the illustration of fig. 3-4, be provided with stopper 7 on connecting wire 2, reel 3 opening part rotates and is connected with limiting plate 8, and limiting plate 8 receives pivoted elastic force, the stopper 7 transversal plane is right triangle-shaped, and the right angle is located one side that is close to reel 3, therefore the accessible presses limiting plate 8 makes limiting plate 8 keep away from the one end of reel 3 and lifts, make things convenient for connecting wire 2 to pull out from reel 3, when needing fixed connecting wire 2, lose the pressing force through limiting plate 8 and make limiting plate 8 keep away from the one end of reel 3 and cooperate with stopper 7, thereby reach connecting wire 2 one-way spacing purpose.
Referring to fig. 1, 2 and 6, in this embodiment, a distance meter 5 is disposed on the right side of a reel 3, a pointer in the distance meter 5 is connected with the right end of a rotating shaft 4, when the connecting wire 2 is pulled out of the reel 3, the pointer in the distance meter 5 is driven to rotate, the pointer index is the length pulled out of the connecting wire 2, so as to obtain the length of the connecting wire 2, a laser distance meter 6 is disposed at the rear end of the detector 1, and the distance between the detector 1 and the water surface can be directly measured, so that the depth of water quality detection can be calculated conveniently.
Referring to fig. 1, 2 and 5, the probe 9 is located inside the fixed cylinder 10, a through hole 11 is formed in the bottom end of the fixed cylinder 10, a filter screen 12 is fixed at the inner end of the through hole 11, impurities are prevented from entering the fixed cylinder 10 by filtering water, a limiting plate 13 made of rubber materials is arranged above the through hole 11, one end of the limiting plate 13 is rotatably installed at the bottom end of the fixed cylinder 10 and located inside the fixed cylinder 10, the diameter size of the limiting plate 13 is larger than that of the through hole 11, the limiting plate 13 is used for controlling the fixed cylinder 10 to be closed so as to collect water samples, and a weighting block 14 is fixed on the outer surface of the bottom of the fixed cylinder 10 so as to prevent unstable floating.
The working principle of the utility model is as follows: the detector 1 is connected with the probe 9 through the connecting wire 2, the connecting wire 2 is wound on the rotating shaft 4 inside the winding drum 3, when the connecting wire 2 is pulled out of the winding drum 3, the connecting wire 2 can receive circumferential elastic restoring force towards the direction of the winding drum 3, rapid winding operation is conveniently carried out on the connecting wire 2, the probe 9 can be moved to detection water levels with different depths through adjusting the length of the connecting wire 2, the connecting wire 2 is limited through a one-way limiting structure, the opening of the winding drum 3 is rotationally connected with the limiting plate 8, the limiting plate 8 is subjected to elastic rotating force, the limiting block 7 is arranged on the connecting wire 2, one end of the limiting plate 8 can be pressed to enable the other end of the limiting plate 8 to be lifted, then the connecting wire 2 is pulled out, after the probe 9 is moved to the water level to be detected, the one-way limiting purpose of the connecting wire 2 is achieved through the other end of the limiting plate 8, the probe 9 stays at the water level to be detected, and subsequent detection work is convenient; the distance between the detection equipment and the water surface can be directly measured through the arrangement of the distance meter 6, the distance meter 5 is connected with the rotating shaft 4 inside the winding drum 3, when the connecting wire 2 is pulled out of the winding drum 3, the rotating shaft 4 rotates to drive the pointer in the distance meter 5 to rotate, the pointer index is the pulled-out length of the connecting wire 2, the pulled-out length of the connecting wire 2 can be obtained from the distance meter 5, and then the numerical value of the distance meter 6 is subtracted from the numerical value of the distance meter 5, so that the underwater depth numerical value of a water quality detection point can be calculated; through the setting of fixed section of thick bamboo 10, can play certain guard action to probe 9, still can avoid probe 9 to stay under water for a long time and lead to water debris to adhere to the probe 9 surface and be unfavorable for later detection, through-hole 11 has been seted up to the bottom of fixed section of thick bamboo 10, the inner of through-hole 11 is fixed with filter screen 12, can filter the water and prevent debris to get into in the fixed section of thick bamboo 10, the limiting plate 13 that the through-hole 11 top set up rotates and installs on fixed section of thick bamboo 10, in fixed section of thick bamboo 10 downwardly moving, limiting plate 13 receives the water impulsive force to upwards lift, the water just gets into inside the fixed section of thick bamboo 10 from through-hole 11, fixed section of thick bamboo 10 upwardly moving in-process limiting plate 13 is pressed and can block through-hole 11 on fixed section of thick bamboo 10, make the water collect in fixed section of thick bamboo 10, make things convenient for probe 9 to carry out water quality testing work.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. The utility model provides a portable water quality testing equipment, includes detector (1), its characterized in that, be connected with connecting wire (2) on detector (1), be fixed with reel (3) on detector (1), reel (3) inside rotation is installed axis of rotation (4), connecting wire (2) run through reel (3) center end winding on axis of rotation (4), when connecting wire (2) pull out reel (3), connecting wire (2) receive the circumference elastic restoring force towards reel (3) direction;
the utility model discloses a laser range finder, including reel (3), connecting wire (2), reel (3) one side is provided with distancer (5), distancer (5) are connected with axis of rotation (4), work as during reel (3) are pulled out to connecting wire (2), drive pointer rotation in distancer (5), and pointer index is the length that connecting wire (2) pulled out, be provided with laser range finder (6) on detector (1).
2. The portable water quality detection device according to claim 1, wherein a unidirectional limiting structure is arranged at the opening of the winding drum (3), the unidirectional limiting structure does not limit the connecting wire (2) when the connecting wire (2) is pulled out of the winding drum (3), and the unidirectional limiting structure is adjusted to control whether the connecting wire (2) is limited when the connecting wire (2) is retracted by the winding drum (3).
3. A portable water quality testing device according to claim 2, characterized in that a limiting block (7) is arranged on the connecting line (2);
the utility model discloses a reel, including reel (3), limiting plate (8), stopper (7), limiting plate (8), reel (3) opening part rotation is connected with limiting plate (8), and limiting plate (8) receive pivoted elastic force, limiting plate (8) cooperate with stopper (7), right triangle is personally submitted in stopper (7) transversal, and the right angle is located one side near reel (3).
4. The portable water quality detection device according to claim 1, wherein the tail end of the connecting wire (2) penetrates through the winding drum (3) to be connected with the top end of the probe (9), the probe (9) is located inside the fixed drum (10), an air hole is formed in the top end of the fixed drum (10), a through hole (11) is formed in the bottom end of the fixed drum (10), and a filter screen (12) is fixed at the inner end of the through hole (11).
5. The portable water quality detection device according to claim 4, wherein a limiting piece (13) is arranged above the through hole (11), and one end of the limiting piece (13) is rotatably arranged at the bottom end of the fixed cylinder (10) and is positioned inside the fixed cylinder (10).
6. A portable water quality testing device according to claim 5, characterized in that the diameter of the limiting piece (13) is larger than the diameter of the through hole (11), and the limiting piece (13) is made of rubber material.
7. The portable water quality testing apparatus according to claim 4, wherein the bottom outer surface of the fixed cylinder (10) is fixed with a weighting block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322026102.8U CN220399421U (en) | 2023-07-31 | 2023-07-31 | Portable water quality detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322026102.8U CN220399421U (en) | 2023-07-31 | 2023-07-31 | Portable water quality detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220399421U true CN220399421U (en) | 2024-01-26 |
Family
ID=89599184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322026102.8U Active CN220399421U (en) | 2023-07-31 | 2023-07-31 | Portable water quality detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220399421U (en) |
-
2023
- 2023-07-31 CN CN202322026102.8U patent/CN220399421U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |